Kim Seo hyeong in Sweet Sex And Love (2003)
It’s not exactly difficult to guess the plot of the South Korean film The Sweet Sex and Love (2003) based on the title: Kim Seo-hyeong stars as Shin-ah, a girl bored with her current relationship. She dumps her boyfriend and begins an oversexed relationship with a new dude. Unfortunately the magic cannot last forever as the duo eventually grows bored of sex